🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.87 AU - 5.11 AU

Year: 3344 Days

Day: 28.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.17 AU - 5.33 AU

Year: 3638 Days

Day: 33.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 12.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.3 AU - 6.54 AU

Year: 5062 Days

Day: 10.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 13,801,219 km

• M1: 150,495 km (0.082 R)
• M2: 947,852 km (0.058 R)
• M3: 1,576,762 km (0.052 R)
• M4: 2,058,766 km (0.103 R)
• M5: 4,092,848 km (0.086 R)
• M6: 4,595,946 km (0.101 R)
• M7: 6,025,353 km (0.084 R)
• M8: 7,139,708 km (0.055 R)
• M9: 8,985,447 km (0.116 R)
• M10: 9,741,365 km (0.075 R)
• M11: 11,130,530 km (0.103 R)
• M12: 11,780,533 km (0.09 R)
• M13: 12,379,373 km (0.088 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,171 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit